:root{--bg: #0c0f13;--bg-panel: #161b22;--bg-card: #1a2029;--border: #2b333f;--text: #d6dce4;--text-dim: #7f8b9a;--green: #28c46b;--red: #ff3b3b;--amber: #f5a623;--blue: #4aa8ff;font-synthesis:none}*{box-sizing:border-box;margin:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}.boot-screen{display:flex;flex-direction:column;gap:8px;align-items:center;justify-content:center;height:100%;color:var(--text-dim);font-size:16px}.boot-error{color:var(--red)}.boot-error-detail{font-size:13px;color:var(--text-dim)}.app{display:flex;flex-direction:column;height:100%}.topbar{display:flex;align-items:center;gap:20px;padding:14px 22px;background:var(--bg-panel);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:12px}.brand h1{font-size:17px;font-weight:600;letter-spacing:.3px}.brand-led{width:14px;height:14px;border-radius:50%;background:#38414f;box-shadow:inset 0 0 4px #000}.brand-led-air{background:var(--red);box-shadow:0 0 10px var(--red),0 0 4px #fff inset;animation:pulse 1.2s infinite}.topbar-stats{display:flex;gap:8px}.stat{font-size:12px;font-weight:600;padding:4px 10px;border-radius:5px;text-transform:uppercase;letter-spacing:.5px}.stat-ring{background:#ff3b3b29;color:var(--red)}.stat-air{background:var(--red);color:#fff;animation:pulse 1.2s infinite}.topbar-right{margin-left:auto;display:flex;align-items:center;gap:16px}.operator{font-size:13px;color:var(--text-dim)}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text-dim);padding:6px 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.line-state{color:var(--green)}.st-onair{border-color:var(--red);border-left-color:var(--red)}.st-onair .line-state{color:var(--red)}.is-onair{box-shadow:0 0 16px #ff3b3b66;background:#221619}.st-hold{border-left-color:var(--amber)}.st-hold .line-state{color:var(--amber)}.st-ringing .line-state{color:var(--red)}.st-ended{opacity:.5}.vu{display:flex;gap:3px;flex:1}.vu-seg{flex:1;height:16px;border-radius:2px;background:#20262f;transition:opacity .05s linear}.vu-seg.vu-on.vu-low{background:var(--green)}.vu-seg.vu-on.vu-mid{background:var(--amber)}.vu-seg.vu-on.vu-hot{background:var(--red)}.line-actions{display:flex;gap:8px;flex-wrap:wrap}.btn{flex:1;min-width:84px;padding:12px 10px;border:none;border-radius:7px;font-size:14px;font-weight:600;cursor:pointer;color:#fff;background:#333d4a;transition:filter 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var(--border)}.onair-panel.is-live{border-left-color:var(--red);box-shadow:0 0 12px #ff3b3b40}.onair-head{display:flex;align-items:center;justify-content:space-between}.onair-badge{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-dim);padding:2px 8px;border-radius:4px}.is-live .onair-badge{background:var(--red);color:#fff;animation:pulse 1.2s infinite}.onair-line{font-size:12px;color:var(--text-dim);font-weight:600}.onair-empty{color:#4f5864;font-size:13px;font-style:italic;padding:6px 0}.onair-caller{padding:4px 0 2px}.onair-name{font-size:17px;font-weight:600}.onair-number{font-size:13px;color:var(--text-dim);font-variant-numeric:tabular-nums}.onair-stats{display:flex;gap:10px;align-items:center;font-size:13px}.onair-timer{color:var(--text-dim);font-variant-numeric:tabular-nums}.onair-muted{background:var(--amber);color:#1a1306;font-size:11px;font-weight:700;padding:2px 6px;border-radius:4px}.btn:disabled{opacity:.45;cursor:not-allowed}.btn:disabled:hover{filter:none}body.is-broadcast{background:transparent!important}body.is-broadcast #root{background:transparent}.overlay-root{width:100%;height:100vh;display:flex;align-items:flex-start;justify-content:flex-start;padding:32px;background:transparent;pointer-events:none}.overlay-badge{display:inline-flex;align-items:center;gap:12px;background:#ff3b3bf2;color:#fff;padding:10px 18px 10px 14px;border-radius:999px;font-family:Segoe UI,system-ui,sans-serif;font-weight:700;font-size:18px;letter-spacing:.6px;box-shadow:0 6px 24px #ff3b3b73;animation:overlay-in .25s ease-out}@keyframes overlay-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.overlay-dot{width:12px;height:12px;border-radius:50%;background:#fff;box-shadow:0 0 8px #ffffffd9;animation:pulse 1s infinite}.overlay-text{text-transform:uppercase}.overlay-debug{position:fixed;top:8px;left:8px;background:#000000b3;color:#ff8080;font:12px monospace;padding:4px 8px;border-radius:4px}.overlay-row{display:flex;align-items:stretch;gap:10px;animation:overlay-in .25s ease-out}.overlay-wave{background:#ff3b3bf2;border-radius:999px;padding:10px 18px;display:flex;align-items:center;box-shadow:0 6px 24px #ff3b3b73}.overlay-wave-canvas{display:block;width:140px;height:22px}.overlay-row .overlay-badge{animation:none}.demo-strip{display:flex;align-items:center;gap:12px;padding:10px 22px;background:linear-gradient(90deg,#4aa8ff26,#4aa8ff05);border-bottom:1px solid var(--border);font-size:13px;flex-wrap:wrap}.demo-tag{background:var(--blue);color:#04122a;font-weight:700;font-size:11px;letter-spacing:.5px;padding:3px 8px;border-radius:4px}.demo-text{color:var(--text-dim)}.demo-overlay-label{color:var(--text-dim);margin-left:auto}.demo-overlay-url{background:var(--bg-card);border:1px solid var(--border);border-radius:5px;padding:4px 9px;font-family:JetBrains Mono,Consolas,monospace;font-size:12px;color:var(--text);-webkit-user-select:all;user-select:all}.demo-copy{font-size:12px;padding:4px 12px}.siptest{max-width:480px;margin:0 auto;padding:20px 18px 60px;color:var(--text);font-family:Segoe UI,system-ui,sans-serif;min-height:100vh;background:var(--bg)}.siptest-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.siptest-head h1{margin:0;font-size:22px;font-weight:600}.siptest-pill{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;padding:4px 10px;border-radius:999px}.siptest-reg-ok{background:var(--green);color:#04210f}.siptest-reg-bad{background:#ff3b3b2e;color:var(--red)}.siptest-form,.siptest-call{display:flex;flex-direction:column;gap:14px}.siptest-field{display:flex;flex-direction:column;gap:5px}.siptest-field span{font-size:12px;color:var(--text-dim)}.siptest-field 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14px;font-size:14px;color:var(--text-dim);font-variant-numeric:tabular-nums}.siptest-state strong{color:var(--text)}.siptest-state-Established strong{color:var(--green)}.siptest-state-Terminated strong{color:var(--text-dim)}.siptest-hint{font-size:13px;color:var(--text-dim);line-height:1.5;margin-top:6px}.siptest-hint code{background:var(--bg-card);padding:1px 6px;border-radius:4px;font-size:12px}.siptest-btn:active:not(:disabled){filter:brightness(.85);transform:scale(.98)}.siptest-logs{margin-top:24px;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:12px;color:var(--text-dim)}.siptest-logs summary{cursor:pointer;-webkit-user-select:none;user-select:none;font-weight:600}.siptest-logs pre{margin:8px 0 0;max-height:220px;overflow-y:auto;font-family:JetBrains Mono,Consolas,monospace;font-size:11px;white-space:pre-wrap;word-break:break-word;color:var(--text)}.siptest-logs-head{display:flex;justify-content:space-between;align-items:center;font-weight:600}.siptest-logs-clear{background:transparent;border:1px solid var(--border);color:var(--text-dim);padding:2px 8px;border-radius:4px;font-size:11px;cursor:pointer;font-family:inherit}.siptest-readonly{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:13px 14px;font-size:13px;color:var(--text-dim);font-family:JetBrains Mono,Consolas,monospace;word-break:break-all}